MS2N10-D1BNA-CMAG0-NNANN-NN
MPN: R911372766
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The MS2N10-D1BNA-CMAG0-NNANN-NN is a flange mounted synchronous servo motor with a rated power of 1.0 kW and a peak torque of 22.5 Nm. Built by Bosch Rexroth Indramat as part of their MS2N Synchronous Servo Motors Series, it features natural convection cooling and IP65 protection class. The motor weighs approximately 7.5 kg.
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Product Description:
Bosch Rexroth Indramat manufactured the AC motor MS2N10-D1BNA-CMAG0-NNANN-NN for high precision drive systems. Its standstill torque is rated as 78.0 Nm at 100K and the standstill current value is specified as 48.5 A. The rotor inertia of this unit is 1710 kgcm² and its rated speed is specified as 3000 rev/minute.
The MS2N10-D1BNA-CMAG0-NNANN-NN motor gets cools via a forced ventilation fan blower that powers from a 230 V source and supports 50 to 60 Hz frequency range. It supports thermal protection via built-in winding sensors and its winding has a thermal dissipation constant of 74.2 seconds. Its rated torque at 100K thermal condition is 42.1 Nm and it draws 27.0 A, along with a continuous power utilization of 13200 W. Its maximum torque can reach 174 Nm at 20 °C, while under thermal limit the torque value becomes 160 Nm at 100K. The MS2N10 motor possess a maximum electrical and mechanical rotational speed of 6000 rev/minute, with its pre-fitted standard bearings. Its 5 pole pairs provide steady performance and its torque constant is recorded as 1.760 Nm/A at 68 °F. The motor’s emf value stands at 107.6 V/1000 revolutions and its winding resistance at 20 °C is 0.178 Ohms. Its minimum inductance of the winding is 3.23 mH and its leakage capacitance is measured as 3.33 nF.
The MS2N10-D1BNA-CMAG0-NNANN-NN motor does not include a holding brake but supports a 24 V standard brake option of 53 Nm torque. Its fitted encoder is a digital ACUROlink system that provides multi-turn absolute feedback with high accuracy and possess SIL 2 safety protocol. The unit uses double cable electrical connection through its provided rotatable locking connectors. It includes a smooth sealed shaft orientation and its flange tolerance class is N for mounting accuracy.
Frequently Asked Questions about MS2N10-D1BNA-CMAG0-NNANN-NN:
Q: How does the forced ventilation fan improve motor performance?
A: The forced ventilation helps to remove heat more effectively from the winding and core to ensure stable operation under continuous load. It also extends service life by maintaining lower internal temperatures.
Q: Why is the thermal dissipation constant important in the MS2N10?
A: The 74.2 s constant indicates how quickly the winding returns toward ambient temperature, important for predicting thermal recovery. It helps in planning duty cycles and preventing overheating.
Q: What advantage does the ACUROlink multi-turn absolute encoder provide?
A: The ACUROlink encoder retains position even after power loss, enabling precise restart without homing. It also supports high resolution feedback and SIL 2 safety protocols.
Q: Why is a smooth sealed shaft orientation used in the MS2N10 motor?
A: The sealed shaft prevents ingress of contaminants like dust or coolant in harsh industrial environments. It also maintains dynamic balance and reduces stray load losses.
Q: How does the double cable rotatable connector benefit installation?
A: The rotatable locking connectors allow flexible cable routing without straining the wiring. They also simplify alignment in tight cabinet spaces and reduce connector fatigue.